Neville Street tunnel in Leeds had the worst annual mean level of air pollution outside London in 2017

Worst 99 micrograms of

nitrogen dioxide per cubic metre

Neville Street tunnel

Leeds

96

Hickleton opposite

Fir Tree Close

Doncaster

77

Platform 3A/2B North

Sheffield

84.8

Hennef Way

Banbury

74.1

Halesowen Road

Netherton

79

Market Hill

Maldon

73

Watery Lane

Birmingham

73.6

Quay Road

Tideford

77.9

North Street

clock tower

Brighton

79.3

Upper Stone St

Maidstone

Worst 99 micrograms of

nitrogen dioxide per cubic metre

Neville Street tunnel

Leeds

96

Hickleton opposite

Fir Tree Close

Doncaster

77

Platform 3A/2B North

Sheffield

74.1

Halesowen Road

Netherton

84.8

Hennef Way

Banbury

79

Market Hill

Maldon

73

Watery Lane

Birmingham

73.6

Quay Road

Tideford

77.9

North Street clock tower

Brighton

79.3

Upper Stone St

Maidstone